/*
 * Clan Cervecero Design System v1.0
 * clancervecero.com
 *
 * Colors (Brand Kit):
 *   Dark:       #161f20  (primary background)
 *   Darker:     #0e1415  (footer, deep sections)
 *   Gold:       #c08f54  (primary accent, CTAs)
 *   GoldLight:  #f3d39a  (secondary accent, hover)
 *   White:      #ffffff  (text on dark)
 *   Cream:      #f5f0e8  (warm light backgrounds)
 *
 * Typography:
 *   Display: Playfair Display 400-800
 *   Body:    DM Sans 400-700
 *
 * Spacing: 8px base grid
 */

/* ── Skip Link (a11y) ────────────────────────────── */
.skip-link {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  background: #c08f54;
  color: #ffffff;
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 0; }

/* ── Base ─────────────────────────────────────────── */
* { scroll-behavior: smooth; }

body {
  font-family: 'DM Sans', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, .font-display {
  font-family: 'Playfair Display', Georgia, serif;
}

/* ── Brand Color Utilities ──────────────────────────── */
.text-clan-gold       { color: #c08f54; }
.text-clan-gold-light { color: #f3d39a; }
.bg-clan-dark         { background-color: #161f20; }
.bg-clan-darker       { background-color: #0e1415; }
.bg-clan-cream        { background-color: #f5f0e8; }
.bg-clan-gold         { background-color: #c08f54; }
.border-clan-gold     { border-color: #c08f54; }

/* ── Gold CTA Button ────────────────────────────────── */
.btn-gold {
  background-color: #c08f54;
  color: #0e1415;
  font-weight: 600;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-gold:hover {
  background-color: #f3d39a;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(192, 143, 84, 0.35);
}
.btn-gold:active { transform: translateY(0); }

/* ── Ghost Button ────────────────────────────────────── */
.btn-ghost {
  background: transparent;
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}
.btn-ghost:hover {
  border-color: #c08f54;
  color: #f3d39a;
  background: rgba(192, 143, 84, 0.08);
}

/* ── Cards ────────────────────────────────────────────── */
.card-brand {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid rgba(192, 143, 84, 0.1);
}
.card-brand:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* ── Scroll Animations ────────────────────────────────── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Float Animation ──────────────────────────────────── */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}
.animate-float { animation: float 6s ease-in-out infinite; }

/* ── Image Zoom ───────────────────────────────────────── */
.img-zoom-container { overflow: hidden; }
.img-zoom { transition: transform 0.5s ease; }
.img-zoom-container:hover .img-zoom { transform: scale(1.08); }

/* ── Hero Animated Gradient ───────────────────────────── */
@keyframes heroShift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}
.hero-gradient {
  background: linear-gradient(160deg, #0e1415 0%, #161f20 25%, #1e2a2b 50%, #161f20 75%, #0e1415 100%);
  background-size: 300% 300%;
  animation: heroShift 18s ease-in-out infinite;
}

/* ── Nav scroll state ─────────────────────────────────── */
.nav-scrolled {
  background-color: rgba(14, 20, 21, 0.97) !important;
  backdrop-filter: blur(12px) !important;
  -webkit-backdrop-filter: blur(12px) !important;
  border-bottom: 1px solid rgba(192, 143, 84, 0.15);
}

/* ── Nav Logo ─────────────────────────────────────────── */
.nav-logo-img {
  height: 40px;
  width: auto;
  transition: filter 0.3s ease;
}

/* ── Focus States (WCAG 2.1 AA) ──────────────────────── */
:focus-visible {
  outline: 2px solid #c08f54;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ── WhatsApp Float ───────────────────────────────────── */
@keyframes whatsappPulse {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 40;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: whatsappPulse 2.5s infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
  animation: none;
}

/* ── Age Gate ─────────────────────────────────────────── */
.age-gate {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(14, 20, 21, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.4s ease;
}
.age-gate.hidden {
  opacity: 0;
  pointer-events: none;
}

/* ── Stats Counter Animation ──────────────────────────── */
@keyframes countUp {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.stat-animated { animation: countUp 0.6s ease forwards; }

/* ── Brand Logo Grayscale ─────────────────────────────── */
.brand-logo-gray {
  filter: grayscale(100%) brightness(0.7);
  opacity: 0.6;
  transition: all 0.3s ease;
}
.brand-logo-gray:hover {
  filter: grayscale(0%) brightness(1);
  opacity: 1;
}

/* ── Portfolio Filter Pills ───────────────────────────── */
.filter-pill {
  padding: 8px 20px;
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(192, 143, 84, 0.2);
  background: transparent;
  color: #94a3b8;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.filter-pill:hover {
  border-color: #c08f54;
  color: #f3d39a;
}
.filter-pill.active {
  background: #c08f54;
  color: #0e1415;
  border-color: #c08f54;
  font-weight: 600;
}

/* ── Form Inputs ──────────────────────────────────────── */
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(192, 143, 84, 0.2);
  border-radius: 8px;
  font-size: 15px;
  font-family: inherit;
  color: #0f172a;
  background: #ffffff;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-sizing: border-box;
}
.form-input:focus {
  outline: none;
  border-color: #c08f54;
  box-shadow: 0 0 0 3px rgba(192, 143, 84, 0.15);
}
.form-input::placeholder { color: #94a3b8; }
select.form-input { cursor: pointer; }

/* ── Gold Divider ─────────────────────────────────────── */
.divider-gold {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #c08f54, #f3d39a);
  border-radius: 2px;
}

/* ── Selection ────────────────────────────────────────── */
::selection {
  background-color: rgba(192, 143, 84, 0.3);
  color: #f3d39a;
}

/* ── Scroll bar (dark theme) ──────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #0e1415; }
::-webkit-scrollbar-thumb {
  background: rgba(192, 143, 84, 0.3);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: rgba(192, 143, 84, 0.5); }

/* ── Brand Logos Horizontal Scroll (mobile) ───────────── */
.logos-scroll {
  display: flex;
  gap: 32px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  padding-bottom: 8px;
}
.logos-scroll::-webkit-scrollbar { display: none; }
.logos-scroll > * { scroll-snap-align: center; flex-shrink: 0; }

/* ── Contact Steps ────────────────────────────────────── */
.step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #c08f54, #f3d39a);
  color: #0e1415;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  flex-shrink: 0;
}